General description Propane Adapter Connector with Luminous Pressure Gauge is designed for converting gas tanks efficiently. It features a firm and compact connection using threads, ensuring strong airtightness. The adapter is made from high-quality brass, which provides excellent pressure resistance and corrosion resistance, contributing to a long service life. Technical specifications Material: Brass Color: Gold and Black Measurement allowed error: +/- 1-3 cm Installation Easy to install without any tools Operated easily with the hand wheel Usage Equipped with a luminous pressure visual gauge for direct observation of propane flow rate Allows safe shut-off when flow is too high Gauge visibility at night for convenience Other information